Bump js-yaml and mocha in /tools (#345)

Author: dependabot[bot]

tools/package-lock.json

@@ -18,7 +18,7 @@
     "ajv-draft-04": "^1.0.0",
     "ajv-formats": "^2.1.1",
     "c8": "^9.1.0",
-    "mocha": "^10.3.0"
+    "mocha": "^10.8.2"
   },
   "scripts": {
     "build": "pwsh ./build.ps1 && npm run validate",